<?php

class myLib {

    //metodo para leer el array list
 function xml2array($contents, $get_attributes=1, $priority = 'tag') {
    if(!$contents) return array();

    if(!function_exists('xml_parser_create')) {
        //print "'xml_parser_create()' function not found!";
        return array();
    }

    //Get the XML parser of PHP - PHP must have this module for the parser to work
    $parser = xml_parser_create('');
    xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); # http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss
    xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
    xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
    xml_parse_into_struct($parser, trim($contents), $xml_values);
    xml_parser_free($parser);

    if(!$xml_values) return;//Hmm...

    //Initializations
    $xml_array = array();
    $parents = array();
    $opened_tags = array();
    $arr = array();

    $current = &$xml_array; //Refference

    //Go through the tags.
    $repeated_tag_index = array();//Multiple tags with same name will be turned into an array
    foreach($xml_values as $data) {
        unset($attributes,$value);//Remove existing values, or there will be trouble

        //This command will extract these variables into the foreach scope
        // tag(string), type(string), level(int), attributes(array).
        extract($data);//We could use the array by itself, but this cooler.

        $result = array();
        $attributes_data = array();

        if(isset($value)) {
            if($priority == 'tag') $result = $value;
            else $result['value'] = $value; //Put the value in a assoc array if we are in the 'Attribute' mode
        }

        //Set the attributes too.
        if(isset($attributes) and $get_attributes) {
            foreach($attributes as $attr => $val) {
                if($priority == 'tag') $attributes_data[$attr] = $val;
                else $result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr'
            }
        }

        //See tag status and do the needed.
        if($type == "open") {//The starting of the tag '<tag>'
            $parent[$level-1] = &$current;
            if(!is_array($current) or (!in_array($tag, array_keys($current)))) { //Insert New tag
                $current[$tag] = $result;
                if($attributes_data) $current[$tag. '_attr'] = $attributes_data;
                $repeated_tag_index[$tag.'_'.$level] = 1;

                $current = &$current[$tag];

            } else { //There was another element with the same tag name

                if(isset($current[$tag][0])) {//If there is a 0th element it is already an array
                    $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;
                    $repeated_tag_index[$tag.'_'.$level]++;
                } else {//This section will make the value an array if multiple tags with the same name appear together
                    $current[$tag] = array($current[$tag],$result);//This will combine the existing item and the new item together to make an array
                    $repeated_tag_index[$tag.'_'.$level] = 2;

                    if(isset($current[$tag.'_attr'])) { //The attribute of the last(0th) tag must be moved as well
                        $current[$tag]['0_attr'] = $current[$tag.'_attr'];
                        unset($current[$tag.'_attr']);
                    }

                }
                $last_item_index = $repeated_tag_index[$tag.'_'.$level]-1;
                $current = &$current[$tag][$last_item_index];
            }

        } elseif($type == "complete") { //Tags that ends in 1 line '<tag />'
            //See if the key is already taken.
            if(!isset($current[$tag])) { //New Key
                $current[$tag] = $result;
                $repeated_tag_index[$tag.'_'.$level] = 1;
                if($priority == 'tag' and $attributes_data) $current[$tag. '_attr'] = $attributes_data;

            } else { //If taken, put all things inside a list(array)
                if(isset($current[$tag][0]) and is_array($current[$tag])) {//If it is already an array...

                    // ...push the new element into that array.
                    $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;

                    if($priority == 'tag' and $get_attributes and $attributes_data) {
                        $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
                    }
                    $repeated_tag_index[$tag.'_'.$level]++;

                } else { //If it is not an array...
                    $current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value
                    $repeated_tag_index[$tag.'_'.$level] = 1;
                    if($priority == 'tag' and $get_attributes) {
                        if(isset($current[$tag.'_attr'])) { //The attribute of the last(0th) tag must be moved as well

                            $current[$tag]['0_attr'] = $current[$tag.'_attr'];
                            unset($current[$tag.'_attr']);
                        }

                        if($attributes_data) {
                            $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
                        }
                    }
                    $repeated_tag_index[$tag.'_'.$level]++; //0 and 1 index is already taken
                }
            }

        } elseif($type == 'close') { //End of tag '</tag>'
            $current = &$parent[$level-1];
        }
    }

    return($xml_array);
}

function obtener_usuario($user_email){
    $criterio_busqueda = new Criteria();
    $criterio_busqueda->add(TbUsuarioPeer::CORREO,$user_email);
    $contador = TbUsuarioPeer::doCount($criterio_busqueda);
    if($contador>0){
        $objeto_usuario  = TbUsuarioPeer::doSelectOne($criterio_busqueda);
        return  $objeto_usuario;
    }else{
        return null;
    }
    return null;
}

function return_api_key(){
   return md5('aceptor');
}

function return_token(){
   return md5('practil');
}

function validate_api_key($key){
    $apikey= $this->return_api_key();
    if($apikey==$key){
        return true;
    }
    return false;   
}
function validate_token($key){
    $tokenkey= $this->return_token();
    if($tokenkey==$key){
        return true;
    }
    return false;  
}



private function return_token_aplication(){
   return md5('esferadigital');
}

private function return_pk_plataforma(){return '1';}

private function return_module_aplication($parameter){
    if(strtolower(trim($parameter))=="xml")
        return sfConfig::get('app_module_user_xml');
    else if(strtolower(trim($parameter))=="json")
        return sfConfig::get('app_module_user_json');
    else return null;
}



public function url_practil_get_users($user_ids=array()){
    $servicio_practil = "";
    $servicio_practil .= sfConfig::get('app_url_practil').$this->return_module_aplication('json').'get_users_by_pk_in_array?';
    $servicio_practil .= 'token='.$this->return_token_aplication();
    foreach($user_ids as $user_id){
        $servicio_practil .= '&list_pk[]='.$user_id;
    }
    return $servicio_practil;
}

public function url_practil_associate_account($email){
      $servicio_practil = sfConfig::get('app_url_practil').$this->return_module_aplication('json').'asociar_plataforma?';
      $servicio_practil = $servicio_practil.'email='.urlencode($email).'&';
      $servicio_practil = $servicio_practil.'plataforma='.urlencode($this->return_pk_plataforma()).'&';
      $servicio_practil = $servicio_practil.'token='.urlencode($this->return_token_aplication());
      return $servicio_practil;
}


 public function getDataUser($profile){

     $ids = array();
     $ids[] = $profile;

     $url = $this->url_practil_get_users($ids);  
     $array_users = array();
     $respuesta_get_users = @file_get_contents($url);
     if($respuesta_get_users === FALSE){
           // echo 'Not connected to Practil';
            return null;
     }else{
            $json_get_users = json_decode($respuesta_get_users);
            if($json_get_users->{'success'}==false){
                //echo $json_get_users->{'message'};
                return null;
            }else{
                $array_users = $json_get_users->{'practil'}->{'accounts'};
                if(count($array_users)<=0){
                   // echo 'Users Array returned 0 elements';
                    return null;
                }
            }
             return $array_users;
        }
    }


}



?>
